Number Series 6
41. The wrong number in the series 2, 9, 28, 65, 126, 216, 344
(a) 9
(b) 65
(c) 216
(d) 25
(e) None of the above
Answer :- (c) 216
42. What should come in place of the question mark (?) in the following number series? 3, 3, 12, 108, ?, 42300
(a) 2700
(b) 1728
(c) 972
(d) 432
(e) None of the above
Answer :- (b) 1728
43. Which of the following numbers does not fit into the series? 14, 19, 29, 40, 44, 51, 59, 73
(a) 59
(b) 51
(c) 44
(d) 29
(e) None of the above
Answer:- (b) 51
44. 50, 60, 75, 97.5, ? 184.275, 267.19875
(a) 120.50
(b) 130.50
(c) 131.625
(d) 124.25
(e) None of the above
Answer :- (c) 131.625
45. 12, 15, 36, ?, 480, 2415, 14508
(a) 115
(b) 109
(c) 117
(d) 121
(e) None of the above
Answer :- (c) 117
46. 1, 2, 6, 21, 88, 445, ? (a) 2230 (b) 2676 (c) 2580 (d) 2670 (e) None of the above Answer :- (b) 2676 47. 20, 21, 25, 34, 50, ?, (a) 70 (b) 65 (c) 60 (d) 75 (e) None of the above Answer :- (d) 75 48. 600, 125, 30, ?, 7.2, 6.44, 6.288 (a) 6 (b) 10 (c) 15 (d) 11 (e) None of the above Answer :- (d) 11 49. 12, 24, 72, 144, 432, ? (a) 728 (b) 852 (c) 864 (d) 1296 (e) None of the above Answer :- (c) 864 50. 13, 16, 22, 33, 51, ?